6406398

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 15206400

約数和(自身を除く): 8800002

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 43, 54, 62, 86, 89, 93, 129, 178, 186, 258, 267, 279, 387, 534, 558, 774, 801, 837, 1161, 1333, 1602, 1674, 2322, 2403, 2666, 2759, 3827, 3999, 4806, 5518, 7654, 7998, 8277, 11481, 11997, 16554, 22962, 23994, 24831, 34443, 35991, 49662, 68886, 71982, 74493, 103329, 118637, 148986, 206658, 237274, 355911, 711822, 1067733, 2135466, 3203199, 6406398]

約数ペア:

[(1, 6406398), (2, 3203199), (3, 2135466), (6, 1067733), (9, 711822), (18, 355911), (27, 237274), (31, 206658), (43, 148986), (54, 118637), (62, 103329), (86, 74493), (89, 71982), (93, 68886), (129, 49662), (178, 35991), (186, 34443), (258, 24831), (267, 23994), (279, 22962), (387, 16554), (534, 11997), (558, 11481), (774, 8277), (801, 7998), (837, 7654), (1161, 5518), (1333, 4806), (1602, 3999), (1674, 3827), (2322, 2759), (2403, 2666)]